Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1005 1627 (N36W01 L=184)   448     65        1 ( 966/1608-1055/1652) -31.0 E01-W04 N34-N38
      2 1717 1547 (N29W56 L=238)   456     75        0 (1699/1513-1732/1573)  45.0 W53-W57 N26-N30
      3  263 1288 (N17E53 L=129)  1610    274        2 ( 206/1196- 317/1367) -40.2 E60-E47 N11-N22
      4  937 1329 (N16E04 L=178)   299     78        0 ( 897/1315- 984/1346) -21.8 E06-E01 N15-N17
      5 1598 1188 (N06W37 L=220)   332     55        1 (1571/1164-1628/1216) -33.7 W35-W39 N04-N07
      6 1270 1023 (S03W15 L=197)   441     67        1 (1240/ 983-1292/1067)  78.7 W12-W16 S05-N00
      7  855  529 (S33E14 L=168)   340     55        0 ( 830/ 504- 879/ 558) -53.1 E15-E12 S34-S30
      8  740  539 (S31E22 L=160)   229     49        1 ( 711/ 524- 768/ 552)   0.0 E24-E19 S32-S30
  

    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
    

• each filament has the value of Fil_ID
• all values are in pixel

  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 

  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y